Introduction:Given the anticipated health challenges, forecasted deficiencies in the global health workforce, and steady demands to work through resource constraints, effective and efficient training approaches to build capacity are direly needed. Although train-the-trainer (T3) is not a new approach, there has been considerable interest in using it to develop and sustain capacity, particularly in low- and middle-income countries. This systematic review aimed to better understand the factors to achieve and sustain change across multiple countries and levels through T3 approaches.Methods:A literature search was conducted of six scholarly, peer-reviewed, and gray literature databases. Data were extracted for the study method, design, characteristics, and implicit or explicit factors related to maximizing the likelihood of achieving and sustaining change. An existing conceptual framework for T3 interventions in global health guided the thematic analysis. The framework consisted of five factors pertinent to capacity building T3 initiatives: Talent, Resources, Alignment, Implementation, and Nurture and Development.Results:Twenty-two studies met the inclusion criteria. The T3 training spanned all geographical regions, but interventions were most prevalent in sub-Saharan Africa (46%). Nearly all studies (68%) quantitatively examined change at the individual level (95%), but some studies also explored change at the organizational (77%) and institutional (23%) levels. Implementation and Nurture/Development were the two most salient factors in achieving and sustaining change. The greatest hindrances involved Resources and Context, an additional theme that the data identified.Discussion:The findings and recommendations from this first systematic review exploring antecedents influencing change through health-related T3 interventions can inform training and capacity-building investments, improve existing T3 initiatives, and steer planning for future approaches.

No abstract

Introduction One way the U.S. Department of Defense (DoD) works to achieve national security is through security cooperation, by way of building and enhancing partner nation capacity. This study evaluated a health-related security cooperation training initiative delivered by the DoD to military peacekeepers. The study specifically examined outcomes of change, including the beginning phase of sustainability. Materials and Methods The U.S. DoD employed a train-the-trainer model in Ghana, Rwanda, Senegal, and Uganda to support the African Peacekeeping Rapid Response Partnership program. U.S. instructors trained 192 peacekeepers through 11 training iterations between December 2016 and March 2020. A mixed-method explanatory sequential design was used to explore training outcomes. Quantitatively, three hypotheses were tested using nonparametric statistical analysis. Qualitative analysis of documents was used to inform and contextually understand the quantitative results. This study was submitted to the George Washington University Institutional Review Board and was fully approved (NCR202918). Results Quantitative and qualitative results indicated improved short-term public health knowledge and upskill among partner nation participants. There was the beginning of a cascade effect of the partner nations’ ability to autonomously teach tasks and skills to their military to sustain the initiative. Differences in achieving and maintaining change outcomes were related to student characteristics, the training course, and the partner nation. Conclusions This research serves as the first published study to empirically examine health-related security cooperation train-the-trainer initiative change outcomes. This research is an essential building block to empirically evaluate and capture change outcomes from security cooperation capacity building training initiatives. The findings and recommendations inform security cooperation policy and associated investments.